<!DOCTYPE html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        *{padding: 0;margin: 0}
        .wrap{
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 32px;
            background: red;
            height: 60px;
        }
        span{
            color: #fff;
        }
        .title{
            font-size: 32px;
            line-height: 32px;
        }
        .btn{
            font-size: 24px;
            line-height: 24px;
        }
        
    </style>
</head>
<body>
    <div class="wrap">
            <span class="title">标题</span>
            <span class="btn">按钮</span>
       
    </div>
</body>
</html>